#ifndef __USART_H
#define __USART_H
#include "sys.h"

#define USART_REC_LEN  			200
#define EN_USART1_RX 			1
	  	
extern u8  USART_RX_BUF[USART_REC_LEN];
extern u16 USART_RX_STA;
void uart_init(u32 bound);
void SerialPutChar(uint8_t c);
void Serial_PutString(uint8_t *s);
#endif
